Gatfield No 1
Key Takeaway
Gatfield No 1 is classified as significant hazard in Idaho. It was completed in 1938 and is 88 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 16 ft (taller than 13.6% in ID) |
| Dam Length | 400 ft |
| Normal Storage | 14 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 26 cfs |
| Year Completed | 1938 (88 years old) |
| NID ID | ID00548 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Gatfield No 1?
Gatfield No 1 is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Gatfield No 1?
Gatfield No 1 is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Gatfield No 1 built?
Gatfield No 1 was completed in 1938, making it 88 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Gatfield No 1?
Gatfield No 1 serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Gatfield No 1?
Gatfield No 1 has a dam height of 16 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Gatfield No 1 last inspected?
Gatfield No 1 was last inspected on June 25, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.